[TF-M] TF-M Library model deprecation proposal

Hello,

Following tech forum today and the presentation on August 18 (to be published asap), I propose to deprecate TF-M library model as an obsolete and replace it with SFN model as a successor. PSA compliant SFN and IPC, defined in FF_M will then be the 2 supported models in TF-M going forward.

Please share your thoughts and concerns on the proposal. Having no objections, we will depreciate the Library model after October 1 and it will be removed in TF-M v1.7.0

Thanks, and best regards, Anton